Rettmer, I.; Goodband, R.D.; Stevenson, J.S.; Davis, D.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1991)
Primiparous and multiparous sows received a single dietary supplement of L-tyrosine in
their feed on the day after weaning, and the
effects on various reproductive traits were
evaluated. Sows received either none (control; ...